30945406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 51166080

約数和(自身を除く): 20220674

約数列:

[1, 2, 17, 34, 41, 79, 82, 158, 281, 562, 697, 1343, 1394, 2686, 3239, 4777, 6478, 9554, 11521, 22199, 23042, 44398, 55063, 110126, 195857, 377383, 391714, 754766, 910159, 1820318, 15472703, 30945406]

約数ペア:

[(1, 30945406), (2, 15472703), (17, 1820318), (34, 910159), (41, 754766), (79, 391714), (82, 377383), (158, 195857), (281, 110126), (562, 55063), (697, 44398), (1343, 23042), (1394, 22199), (2686, 11521), (3239, 9554), (4777, 6478)]